Fortran 77 language reference manual

vi Intel Fortran Language Reference FORALL Statement and Construct.. Chapter 5 Specification Statements.  · On Octo, the Reference Manual for the Programming Language FORTRAN – The IBM Mathematical Formula Translating System – was published. It is considered the very first commercially available high-level programming language. FORTRAN was developed at IBM under the guidance of John W. Backus to develop a more practical alternative to assembly language for . There are two types of callable Fortran subprograms: subroutines and functions (these units are documented in the MIPSpro Fortran 77 Language Reference Manual). In C terminology, both types of subprogram are external functions. The difference is the use of the function return value from each. Calling Fortran Subroutines from C.

Fortran Language Reference Manual CHAPTER 1 Introduction INTRODUCTION TO THIS MANUAL This is the common language reference manual for the Absoft Fortran 77, Fortran 90, and Fortran 95 implementations. Operating systems supported on the platforms include: Windows, Linux, and Macintosh OS X. Absoft Fortran compilers in these environments. Fortran 77 Language Reference Manual (SGI) Contents: Complete Manual (M PS); Introduction; Chapter 1: Fortran Elements and Concepts. This manual describes the language level supported by Open Watcom FORTRAN 77 including extensions to the standard language. Shaded areas in the book denote a Open Watcom FORTRAN 77 language extension. Occasionally, where an entire section or chapter deals with a language extension, the text may not be shaded.

Part II: Language Reference. The GNU Fortran compiler is the successor to g77, the Fortran 77 front end GNU Fortran implements the Fort. Concurrent Fortran 77 Reference Manual. August Inter-language interfacing between C and Fortran is covered in depth. manual is not a Fortran or programming tutorial. This manual is organized as than (and overcomes limitations of) FORTRAN 77 block data program units.